man: Fix some weston.ini.man typesetting macros
man: Fix some weston.ini.man typesetting macros

This patch fixes a couple of misuses around .TP 7 macros that wrongly
limited right margins and relative identation.

Reviewed-by: Derek Foreman <2f97e0f0bc172406aab8ccd42dab54c95bab8759@osg.samsung.com>
Tested-by: Pekka Paalanen <0f6ae7001e34c37b02fb2c1c2573ddf8f442136a@collabora.co.uk>

udoprog/weston,mchalupa/weston,eyolfson/weston,sir-murray/weston,Gnurou/weston,xorgy/weston,kwm81/weston,Gnurou/weston,giucam/weston,Tarnyko/weston-xdg_surface_present,eyolfson/weston,Fantu/compositor-spice,sir-murray/weston,krezovic/weston,jonnylamb/weston,giucam/weston,jonnylamb/weston,mchalupa/weston,xorgy/weston,Fantu/compositor-spice,udoprog/weston,Tarnyko/weston-xdg_surface_present,krezovic/weston,Fantu/compositor-spice,kwm81/weston